Flotation device



FIG. 1 is a perspective view of a flotation device closed around theback of a hat;

FIG. 2 is a perspective view of the flotation device;

FIG. 3 is a top view of the flotation device;

FIG. 4 is a bottom view of the flotation device;

FIG. 5 is a front view of the flotation device;

FIG. 6 is a rear view of the flotation device;

FIG. 7 is a right side view of the flotation device; and,

FIG. 8 is a left side view of the flotation device.

The broken lines shown in FIGS. 2 to 4 represent portions of theflotation device that form no part of the claimed design. The brokenlines shown in FIG. 1 merely illustrate an environment in which theflotation device can be used and form no part of the claimed design.

CLAIM The ornamental design for a flotation device, as shown anddescribed.